翻訳と辞書 Words near each other ・ Iron rings ・ Iron River ・ Iron River (CDP), Wisconsin ・ Iron River (Iron County, Michigan) ・ Iron River (Marquette County, Michigan) ・ Iron River Township, Michigan ・ Iron River, Alberta ・ Iron River, Michigan ・ Iron River, Wisconsin ・ Iron Road ・ Iron Road (opera) ・ Iron Road Ltd ・ Iron Road Railways ・ Iron Rock, Nova Scotia ・ Iron rod ・ Iron roughneck ・ Iron Sands ・ Iron Savior ・ Iron Savior (album) ・ Iron Science Teacher ・ Iron Sea and the Cavalry ・ Iron Seed ・ Iron Shark ・ Iron Shell ・ Iron shirt ・ Iron shot ・ Iron sights ・ Iron Sky ・ Iron Sky (disambiguation) ・ Iron Sky (Paolo Nutini song) Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Iron roughneck ： ウィキペディア英語版 Iron roughneck An iron roughneck is a piece of hydraulic machinery used to "handle" (connect and disconnect) segments of pipe in a modern drilling rig. The segments can be manipulated as they are hoisted into and out of a borehole. This type of work was previously performed manually by workers using tongs,〔 and was one of the most dangerous jobs in a drilling operation. However, with iron roughnecks and modern technology, much of this can be done remotely with minimal manual handling. Automated roughnecks became common in deep-water drilling and were later adopted by onshore rigs.〔 ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Iron roughneck」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.